Hey Uday

To become a teacher in a subject like mathematics you will first have to complete a BSc in mathematics after which you will have to get a BEd degree (specially if you want to teach in a government school and in any prestigious icse school).To get the BSc degree you can take admission in Aditya Degree College. To get a BEd degree you can get enrolled in Gandhi Cenetary BEd College after you complete your BSc. All the best.